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[Okutomi]
 * Monitored the drift of the IP and GAS displacements of the ETMY during the air injection.
 * Tried to offload the DC output to the F3 GAS actuator with the FR, but it resulted that the stepper motor seems stuck.
 * The ETMY chamber is in air pressure.
Line 16: Line 21:
 * CRY team will recover the problem of the ETMY payload in 28-30th.
Line 23: Line 29:
 * Auto-offload for GAS script is available from medm.
 * Summarizing information in wiki page.
 * Checking PR3 and PRM Traverser drivers
  * Actually PR3 driver is healthy according to Enomoto-kun, but R2 motor connection is found to be dead last week.
  * For PRM driver, PLC is working at least. We need 5-phase motors for the test. (I have only 2-phase one now.)
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=== OMMT & OSTM === === OMMT & OSTM (Takahashi) ===
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 * Modification parts are under manufacturing.
 * Making the overall 3D model around OMC.
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 * Considering the delivery time of OSTM itself, the installation work at the site will be available in September.
 * Schedule was updated ([[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=10364|PDF/MPP]]).
Line 47: Line 65:
  * Takahashi:   * Takahashi: 1-2

Agenda/Minutes of the VIS Meeting on 2019/6/28

2019/6/21 13:00 -

Zoom Meeting

Participants:

BS baffle review

Progress report

Type-A (Takahashi)

Past week report

[Okutomi]

  • Monitored the drift of the IP and GAS displacements of the ETMY during the air injection.
  • Tried to offload the DC output to the F3 GAS actuator with the FR, but it resulted that the stepper motor seems stuck.
  • The ETMY chamber is in air pressure.

Plan for coming weeks

  • CRY team will recover the problem of the ETMY payload in 28-30th.

Type B (Mark)

Past week report

Plan for coming weeks

Type-Bp (Shoda)

Past week report

  • Auto-offload for GAS script is available from medm.
  • Summarizing information in wiki page.
  • Checking PR3 and PRM Traverser drivers
    • Actually PR3 driver is healthy according to Enomoto-kun, but R2 motor connection is found to be dead last week.
    • For PRM driver, PLC is working at least. We need 5-phase motors for the test. (I have only 2-phase one now.)

Plan for coming weeks

OMMT & OSTM (Takahashi)

Past week report

  • Modification parts are under manufacturing.
  • Making the overall 3D model around OMC.

Plan for coming weeks

  • Considering the delivery time of OSTM itself, the installation work at the site will be available in September.

  • Schedule was updated (PDF/MPP).

VIS electronics (Tanaka)

Past week report

Plan for coming weeks

Other site works

Safety

  • Incidents:
  • Foreseen risks
    • Type-A:
    • Type-B:

Discussion

  • PRM removal

Travel Plans

  • Travel (Week of 7/1):
    • Takahashi: 1-2
    • Sato:
    • Hirata:
    • Shoda:
    • Fujii:
    • Tanaka:
    • Terrence:
  • Travel (Week of 7/8):
    • Takahashi:
    • Sato:
    • Hirata:
    • Shoda:
    • Fujii:
    • Tanaka:
    • Terrence:

Next meeting

On 2019/7/5(Fri)

KAGRA/Subgroups/VIS/VISMinutes20190628 (last edited 2019-06-28 15:54:15 by YoichiAso)